Patents Assigned to QRAY INC.
  • BACKLIGHT UNIT WITH HEALTH-CARE FUNCTION
    Publication number: 20090231880
    Abstract: A backlight unit with a health-care function is disclosed. The backlight unit includes: a light source including a plurality of light-emitting diodes (LEDs), at least some of the plurality of LEDs radiating light having a wavelength beneficial to the human body; and an optical output unit outputting the light radiated from the light source to a liquid crystal panel. By using a monitor or mobile phone adopting the backlight unit, immunity is improved.
    Type: Application
    Filed: October 24, 2008
    Publication date: September 17, 2009
    Applicant: QRAY INC.
    Inventors: Tae-young KWON, Jeong-hoon LIM